My 2 cents:
Ultraman Nexus is certainly a solid series. Most surprisingly, this show has gotten a lot of non-fans to really appreciate the Ultra Series as a whole! I am very glad for that. Ditto
Ultraman the Next and even
Ultraseven X.
But other than that, I find it disheartening that a new generation of "toku" fans, raised only on newer Toei Superhero shows, will not watch any of the Ultra Series, just because it features "a giant hero fighting giant monsters." I don't find newer Super Sentai or Masked Riders to be any more "believable" or "absurd" than even newer Ultramen. They are staples of pure fantasy. Plus, Tsuburaya always cared greatly about their shows and characters, which is why they stood the test of time, whereas every new show Toei/Bandai makes ends up in the garbage for the next new show, only to be forgotten by the public at large. Which makes me feel rather sad.
By default, I am a Godzilla and kaijuu fan, and I have idolized Godzilla my entire life. But I always loved superheroes and robots as well, Japanese and American. I have no trouble with giant heroes, monsters or robots fighting each other. The Ultra Series has always had more memorable and iconic monsters/aliens than even Toei shows ever did! Just like Godzilla and his kind, monsters like Pegila, Kanegon, Baltan-Seijin, Red King, Gomora, Pigmon, Eleking, King Joe, et al., have stood the test of time as much as the heroes did. Not only were they designed by masters like Tohl Narita, but they had PERSONALITY! That says something.
I love Godzilla and always related with him, partly because he had a great personality. But that's another story . . .
Ultra Seven, who I truly consider the Japanese Superman, is a hero I have always related with. Aside from his cool art-deco warrior design and assorted arsenal, he has had more depth and character development than even Ultraman did. I also relate to him (and even Ultraman and his brethren) because, unlike team heroes, he wasn't ordered around by his own friends who make all the decisions for him (ala Danny Phantom or Jake Long), he did everything for himself. Just like Superman, Ultra Seven wanted to live like everyone else on the Earth he loved so much without everyone pressuring him into being "super" all the time. How can I not relate to that?
I feel sad that people cannot relate to heroes like Ultra Seven just because they're "giant." It's just like newer anime fans (who I find to be an infuriatingly closed-minded lot), who hate superheroes/monsters (unless they're "realistic") and want more overdecorated bishi. Maybe Seven, like other classic heroes, was just guilty of not being made to sell toys like more recent heroes (particularly from Toei)? If more Super Sentai/Power Rangers (or more post-
Kuuga Masked Riders and
Ryuuki's impending localization) is all these people want, then I'm so glad Tsuburaya's sticking to their guns. Don't try to be something you're not. (Tsuburaya tried that with
Ultra Super Legend: Andromelos in 1984, and while it was entertaining, it wasn't exactly their greatest experiment.)
All that said, I
highly encourage people to watch the Ultra Series, and see why it's so important to not just tokusatsu, but pop culture in general. Even if you have to watch a more "sophisticated" show like
Nexus and the like. And I wouldn't be surprised if you came in totally indifferent and come out an enthusiastic Ultra-Fan.
All the Best,